The Functional Arch Form
The functional arch form must have the proper shape for optimal overcorrection. From a functional occlusion standpoint, the arch form should accommodate joint-dictated movement patterns. This means that both Tru-Arch forms are more broad and flat across the incisors. Additio..
Blade grinded with a square section then twisted in order to obtain cutting power and flexibility. Helix angle higher than on reamer.
Conicity of 2%. ..
This instrument is directly grinded. High cutting efficiency, use in filing action.Warning: probe the canal without using rotary action. The instrument can break if it is used in a rotative movement...
This instrument is directly grinded. High cutting efficiency, use in filing action.Warning: probe the canal without using rotary action. The instrument can break if it is used in a rotative movement...